JustJaredJr.com has the exclusive first look at the promo for the 60-minute special, titled “Thunder in Paradise.”

Here’s the episode description:

“The Thundermans are off to Hawaii for summer vacation, but there’s trouble in paradise when Phoebe inadvertently absorbs Dark Mayhem’s evil powers and becomes determined to complete his plan for world domination.”

The Thundermans special airs on Saturday, June 24 at 8 p.m. on Nickelodeon. Watch the exclusive promo below!